对引伸件来说,引伸工件的高度必须小于或等于冲床滑块行程的一半,才能满足操作要求,不致于产生干涉现象而无法取件。 我厂有一批工件需引伸高度达110毫米,我厂最大的JB23—80冲床,吨位及其它工艺因素都可满足要求,但滑块行程只有115毫米,工件的高度几乎等于冲床的行程,超过了滑块行程的允许的引伸高度,无法引伸成 Extensions, the extension of the height of the workpiece must be less than or equal to half the stroke of the slider to meet the operational requirements, will not interfere with the phenomenon can not be taken. I plant a number of parts to be extended to a height of 110 mm, I plant the largest JB23-80 punch, tonnage and other process factors can meet the requirements, but the slider stroke is only 115 mm, the workpiece height is almost equal to the stroke of the punch, more than The allowed extension height of the slider stroke can not be extended